According to IMDB, Timberlake has revealed that he did not take any acting classes to prepare him for his role in the film Alpha Dog.
The SexyBack singer explained that he relied on the acting classes that he had taken as a child during the film.
In Alpha Dog, Timberlake, 25, starred with Bruce Willis and Sharon Stone. The film is based on the true story of Jesse James, an adolescent who became involved in the world of drugs, and also murder.
Timberlake, who is dating actress Camerona Diaz, explained, "I took classes when I was really young. I just use that as much as possible."